package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.annotation.AutoFill;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.enumeration.OperationType;
import com.sky.vo.DishVO;
import jdk.internal.org.objectweb.asm.tree.analysis.Value;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import sun.awt.SunHints;

import java.util.List;
import java.util.Map;

@Mapper
public interface DishMapper {

    /**
     *插入菜品数据
     * @param dish
     */
    @AutoFill(value = OperationType.INSERT)
    void insert( Dish dish);

    /**
     * 菜品分页查询
     * @param dishPageQueryDTO
     * @return
     */
    Page<DishVO> pageQuery(DishPageQueryDTO dishPageQueryDTO);

    /**
     *根据id查询菜品
     * @param id
     * @return
     */
    @Select("select * from dish where  id= #{id}")
    Dish getById(Long id);

    /**
     * 根据主键删除菜品数据
     * @param id
     */
    @Delete("delete  from dish where id =#{id}")
    void deleteById(Long id);

    /**
     * 根据菜品id删除对应的口味数据
     * @param dishId
     */
    @Delete("delete from dish_flavor where dish_id = #{dishId} ")
    void deleteByDishID(Long dishId);//long 后面是个形参起什么都可以为了规范一致，所以和上面dishid一样

    /**
     *根据id动态修改菜品
     * @param dish
     */
    @AutoFill(value = OperationType.UPDATE)
    void update(Dish dish);

    /**
     * 动态条件查询菜品
     * @param dish
     * @return
     */
    List<Dish> list(Dish dish);

    /**
     * 根据套餐id查询菜品
     * @param id
     * @return
     */
    @Select("select  a.* from dish as a inner join setmeal_dish as b on a.id= b.dish_id where  b.setmeal_id = #{setmealId}")
    List<Dish> getBySetmealId(Long id);
    /**
     * 根据条件统计菜品数量
     * @param map
     * @return
     */
    Integer countByMap(Map map);

    /**
     * 更新状态
     * @param dish
     */

//    void upstatus(Dish dish);
}
